While collecting knives when I find something I really like I can't help but buy several of them. Sometimes they have different handles or blades but often they are identical. I have 3 griptillians but they have different handles and blades. I have 2 Sere2000 Valloton autos, the same, 3 BM9100 auto's the same, 3 BM 9050AFO's the same and several others in duplicate. I just can't help it. I think maybe they will become unavailable or I will use one as an edc but that rarely happens. Does anybody else collect this way?